Website: dns.quad9.net
This website appears legitimate based on AI analysis.
Quad9 is a non-profit organization that provides a free, secure, and privacy-respecting DNS service. It is a collaborative effort of multiple organizations, including IBM, Packet Clearing House (PCH), and the Global Cyber Alliance. Quad9's primary goal is to protect users from accessing malicious websites and to enhance their privacy while browsing the internet. The Quad9 DNS service operates by resolving domain names (e.g., www.example.com) to their corresponding IP addresses. When a user's device makes a DNS query, Quad9 checks the requested domain against a list of known malicious sites and blocks access to those sites if they are identified as threats. This proactive approach helps prevent users from inadvertently visiting harmful websites, such as those involved in phishing, malware distribution, or other cyber threats. Key features of the Quad9 DNS service include: Privacy Protection: Quad9 is committed to user privacy and does not store or sell personally identifiable information (PII) from DNS queries. This contrasts with some commercial DNS providers that may collect and monetize user data. Security: By leveraging threat intelligence from multiple sources, including law enforcement agencies, security companies, and research institutions, Quad9 can identify and block access to malicious sites in real time. Performance: Quad9 operates a global network of DNS servers strategically distributed across different regions. This helps ensure low latency and reliable DNS resolution for users worldwide. Openness: Quad9 is an open and transparent organization, and its DNS service is available to anyone, free of charge. Users can easily configure their devices or network settings to use Quad9's DNS servers. Community Support: Quad9 is supported by a diverse community of partners and contributors who share a common interest in improving internet security and protecting users from online threats. To use the Quad9 DNS service, users can configure their devices or network settings to use the following DNS server addresses: Primary DNS: 9.9.9.9 Secondary DNS: 149.112.112.112 Alternatively, Quad9 also supports DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH) for encrypted and secure DNS resolution. Overall, Quad9's DNS service is designed to provide an additional layer of security and privacy for internet users. By leveraging threat intelligence and a global network of DNS servers, Quad9 aims to make the internet safer and more secure for everyone."